CN219633680U - Fan shaft seal installation assembly - Google Patents
Fan shaft seal installation assembly Download PDFInfo
- Publication number
- CN219633680U CN219633680U CN202322040353.1U CN202322040353U CN219633680U CN 219633680 U CN219633680 U CN 219633680U CN 202322040353 U CN202322040353 U CN 202322040353U CN 219633680 U CN219633680 U CN 219633680U
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- China
- Prior art keywords
- fixedly connected
- fan
- shaft seal
- electric control
- fan shaft
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- 238000009434 installation Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fan shaft seal installation assembly, and relates to the technical field of wind power generation equipment. The utility model comprises a bracket and shaft end structures, wherein the two ends of the mounting surface of the bracket are connected with the shaft end structures in a sliding way; the axle head structure includes the end frame, the inside fixedly connected with drive ring of end frame, but the inside transmission of drive ring is connected with two centripetal movable's centre gripping arm, the end frame is at the relative terminal surface fixedly connected with mount of fan, the other end fixedly connected with ring of mount to through ring and automatically controlled hydraulic stem fixed connection, the flexible end fixedly connected with magnetic suction head of automatically controlled hydraulic stem, the central point of end frame bottom puts fixedly connected with slide, the part of slide downwardly running through the support is in the both sides fixedly connected with hydraulic pusher with automatically controlled hydraulic stem homonymy. The utility model solves the problems of poor functionality and low installation efficiency of the fan shaft seal installation component through the bracket and the shaft end structure.
Description
Technical Field
The utility model belongs to the technical field related to wind power generation equipment, and particularly relates to a fan shaft seal installation assembly.
Background
The fan is a driven fluid machine for compressing gas and delivering gas, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced air of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household appliances, drying and selection of grains, inflation and propulsion of wind tunnel wind sources and air cushion ships, etc.
The shaft seal is a friction seal or stuffing box for preventing liquid leakage between the fan shaft and the bearing, and is also a sealing device for preventing leakage between the pump shaft and the shell. Common shaft seal types are packing seals, mechanical seals and dynamic seals.
At present, when the fan is installed and dismantled on the shaft seal, the fan is generally positioned on a dedicated installation component, then a craftsman manually installs the shaft seal successively, in the installation process, the installation component only plays the role of auxiliary positioning, and has no function of auxiliary installation, the practicability is poor, the installation efficiency of the current shaft seal is low, the required time is poor, and the production period is greatly prolonged.
Disclosure of Invention
The utility model aims to provide a fan shaft seal installation assembly, which solves the problems of poor functionality and low installation efficiency of the fan shaft seal installation assembly by arranging a bracket and a shaft end structure.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a fan shaft seal installation component, which comprises a bracket and a shaft end structure, when the fan shaft seal installation component is used, a fan is lifted to the installation component, then the fan shaft is stably placed on the bracket, at the moment, a fan shaft is opposite to the circle center of an end frame, then an installer can magnetically attract the shaft seal to be installed at the end part of a magnetic suction head, and control an electric control hydraulic rod to push the magnetic suction head and the shaft seal to the shaft, the fan shaft rod can be inserted into a push rod of the electric control hydraulic rod, the shaft seal can translate along the shaft rod until the shaft seal is pushed to a proper position, then the installer can push down the shaft seal, control the electric control hydraulic rod to pull back and reset, so that the installation of the shaft seal can be completed, then a bearing can be placed at the circle center of the end frame, and control a driving ring to centripetally drive a clamping arm to clamp and fix the bearing, then a hydraulic pusher can be controlled to push the end frame to move towards the fan until the two end shafts of the fan are inserted into the bearing, and then the bearing is fixed at the two ends of the fan, so that the fan can be assembled;
the shaft end structure comprises an end frame, a driving ring and an electric control hydraulic rod, wherein the driving ring is fixedly connected to the inside of the end frame, two centripetal movable clamping arms are connected to the inside of the driving ring in a transmission manner, a fixing frame is fixedly connected to the opposite end face of the end frame on a fan, a circular ring is fixedly connected to the other end of the fixing frame, the fixing frame is fixedly connected with the electric control hydraulic rod through the circular ring, a magnetic suction head is fixedly connected to the telescopic end of the electric control hydraulic rod, a sliding plate is fixedly connected to the central position of the bottom of the end frame, and hydraulic pushers are fixedly connected to the two sides of the part of the sliding plate, which downwards penetrates out of the bracket, on the same side face as the electric control hydraulic rod; through the setting of end frame, slide, hydraulic pusher, drive ring, centre gripping arm, automatically controlled hydraulic stem and magnetic suction head, at first the usable magnetism is inhaled the mode of propelling movement, accomplishes the propelling movement installation of counter shaft seal, then the mode of usable centering centre gripping carries out the installation location to the axle head to this not only can accomplish the installation to fan both ends bearing fast, can also accomplish the installation to both ends bearing simultaneously, greatly reduced installer to fan both ends bearing and the time that the bearing was installed and used, greatly promoted the installation effectiveness of fan, more do benefit to the production and processing of fan.
The bracket comprises a bottom frame, two sliding grooves are symmetrically formed in the position, close to two ends, of the mounting surface of the bottom frame, and two brackets are symmetrically and fixedly connected between the two sliding grooves along the central position of the bottom frame.
The sliding plate is connected inside the sliding groove on the surface of the underframe in a sliding way.
The hydraulic pusher is fixedly connected to the bottom of the underframe through bolts.
The push rod of the electric control hydraulic rod is opposite to the circle center of the driving ring.
And a hole groove with the same radius as that of the fan shaft is formed in the push rod of the electric control hydraulic rod and the magnetic suction head.
The utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the end frame, the sliding plate, the hydraulic pusher, the driving ring, the clamping arm, the electric control hydraulic rod and the magnetic suction head, the pushing and mounting of the shaft seal can be finished by utilizing a magnetic attraction pushing mode, and then the mounting and positioning of the shaft end can be performed by utilizing a centering clamping mode.
2. The utility model not only can rapidly complete the installation of shaft seals at two ends of the fan, but also can simultaneously complete the installation of bearings at two ends, thereby greatly reducing the time for installation workers to install the shaft seals at two ends of the fan and the bearings, greatly improving the installation efficiency of the fan and being more beneficial to the production and the processing of the fan.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a structural exploded view of the present utility model;
FIG. 3 is a schematic diagram of the shaft end structure of the present utility model;
FIG. 4 is a schematic diagram of a shaft end structure of the second embodiment of the present utility model;
fig. 5 is a schematic view of an electrically controlled hydraulic lever according to the present utility model.
Reference numerals:
1. a bracket; 101. a chassis; 1011. a bracket; 1012. a chute; 2. a shaft end structure; 201. an end frame; 2011. a slide plate; 2012. a hydraulic pusher; 202. a drive ring; 2021. a clamping arm; 203. an electric control hydraulic rod; 2031. a magnetic tip; 2032. and a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model discloses a fan shaft seal mounting assembly, which comprises a bracket 1 and shaft end structures 2, wherein the two ends of a mounting surface of the bracket 1 are slidably connected with the shaft end structures 2;
the shaft end structure 2 comprises an end frame 201, a driving ring 202 and an electric control hydraulic rod 203, wherein the driving ring 202 is fixedly connected to the inside of the end frame 201, two centripetally movable clamping arms 2021 are connected to the inside of the driving ring 202 in a transmission manner, a fixing frame 2032 is fixedly connected to the opposite end face of the fan by the end frame 201, a circular ring is fixedly connected to the other end of the fixing frame 2032, the circular ring is fixedly connected with the electric control hydraulic rod 203 through the other end, a push rod of the electric control hydraulic rod 203 is opposite to the circle center of the driving ring 202, hole slots with the same radius as that of the fan shaft are formed in the push rod and the inside of the magnetic suction head 2031, a magnetic suction head 2031 is fixedly connected to the telescopic end of the electric control hydraulic rod 203, a sliding plate 2011 is fixedly connected to the center position of the bottom of the end frame 201, and hydraulic pushers 2012 are fixedly connected to the two sides of the same side face with the electric control hydraulic rod 203, which downwards penetrates through the bracket 1;
when the fan is used, the fan is lifted to the installation component and then stably placed on the bracket 1, the fan shaft is opposite to the circle center of the end frame 201, then an installer can magnetically attract the shaft seal to be installed at the end part of the magnetic suction head 2031 and control the electric control hydraulic rod 203 to push the magnetic suction head 2031 and the shaft seal to the shaft, the fan shaft rod is inserted into the push rod of the electric control hydraulic rod 203, the shaft seal can translate along the shaft rod until the shaft seal is pushed to a proper position, then the installer can push down the shaft seal and control the electric control hydraulic rod 203 to pull back and reset, so that the installation of the shaft seal can be completed, then the bearing can be placed at the circle center of the end frame 201, and control the driving ring 202 to centripetally drive the clamping arm 2021, so that the bearing is clamped and fixed, then the hydraulic pusher 2012 can push the end frame 201 to the fan along the bracket 1 until the shafts at the two ends of the fan are inserted into the bearing, and then the bearing is fixed at the two ends of the fan, so that the assembly of the fan can be completed, and the disassembly process is opposite to the above;
in summary, through the setting of end frame 201, slide 2011, hydraulic pusher 2012, actuating ring 202, centre gripping arm 2021, automatically controlled hydraulic stem 203 and magnetic suction head 2031, firstly the push installation of axle package is accomplished to the mode that can utilize the magnetism to inhale the propelling movement, then the mode that can utilize the centering centre gripping carries out the installation location to the axle head, so not only can accomplish the installation to fan both ends bearing fast, can accomplish the installation to both ends bearing simultaneously, greatly reduced installer to fan both ends bearing and the time that the bearing was installed and used, greatly promoted the installation effectiveness of fan, more do benefit to the production and processing of fan.
As shown in fig. 1-2, the bracket 1 comprises a bottom frame 101, two sliding grooves 1012 are symmetrically formed in the position, close to two ends, of a mounting surface of the bottom frame 101, and two brackets 1011 are symmetrically and fixedly connected between the two sliding grooves 1012 along the central position of the bottom frame 101;
the slide plate 2011 is slidably connected inside the slide groove 1012 on the surface of the chassis 101;
the hydraulic pusher 2012 is fixedly connected to the bottom of the chassis 101 by bolts;
when in use, the fan is required to be lifted above the underframe 101 and then is stably arranged on the two brackets 1011;
the positioning and supporting of the fan are performed by the arrangement of the chassis 101 and the bracket 1011.
One specific application of this embodiment is: when the device is used, the fan is lifted to the upper part of the underframe 101 and then is stably arranged on the two brackets 1011, the fan shaft is opposite to the circle center of the end frame 201, then an installer can magnetically attract the shaft seal to be installed to the end part of the magnetic suction head 2031 and control the electric control hydraulic rod 203 to push the magnetic suction head 2031 and the shaft seal to the shaft, the fan shaft rod can be inserted into the push rod of the electric control hydraulic rod 203, the shaft seal can translate along the shaft rod until the shaft seal is pushed to a proper position, then the installer can push down the shaft seal and control the electric control hydraulic rod 203 to pull back and reset, so that the installation of the shaft seal can be completed, then the bearing can be arranged at the circle center of the end frame 201 and control the driving ring 202 to centripetally drive the clamping arm 2021, then the hydraulic pusher 2012 can be controlled to push the end frame 201 to move towards the fan along the bracket 1 until the two end shafts of the fan are inserted into the bearing, and then the bearing is fixed at the two ends of the fan, so that the assembly of the fan can be completed, and the disassembly process is opposite to the above.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a fan shaft seal installation component, includes support (1) and axle head structure (2), its characterized in that: the two ends of the mounting surface of the bracket (1) are connected with shaft end structures (2) in a sliding manner;
the shaft end structure (2) comprises an end frame (201), a driving ring (202) and an electric control hydraulic rod (203), the driving ring (202) is fixedly connected to the inside of the end frame (201), two centripetal movable clamping arms (2021) are connected to the driving ring (202) in a transmission mode, a fixing frame (2032) is fixedly connected to the end frame (201) on the opposite end face of a fan, a circular ring is fixedly connected to the other end of the fixing frame (2032) and is fixedly connected with the electric control hydraulic rod (203) through the circular ring, a magnetic suction head (2031) is fixedly connected to the telescopic end of the electric control hydraulic rod (203), a sliding plate (2011) is fixedly connected to the central position of the bottom of the end frame (201), and hydraulic pushers (2012) are fixedly connected to the two sides of the same side face as the electric control hydraulic rod (203) in a downward penetrating mode.
2. The fan shaft seal mounting assembly of claim 1 wherein: the bracket (1) comprises a bottom frame (101), two sliding grooves (1012) are symmetrically formed in positions, close to two ends, of the mounting surface of the bottom frame (101), and two brackets (1011) are symmetrically and fixedly connected between the two sliding grooves (1012) along the central position of the bottom frame (101).
3. The fan shaft seal mounting assembly of claim 1 wherein: the sliding plate (2011) is connected inside a sliding groove (1012) on the surface of the underframe (101) in a sliding mode.
4. The fan shaft seal mounting assembly of claim 1 wherein: the hydraulic pusher (2012) is fixedly connected to the bottom of the underframe (101) through bolts.
5. The fan shaft seal mounting assembly of claim 1 wherein: the push rod of the electric control hydraulic rod (203) is opposite to the center of the driving ring (202).
6. The fan shaft seal mounting assembly of claim 1 wherein: and a hole groove with the same radius as that of the fan shaft is formed in the push rod of the electric control hydraulic rod (203) and the magnetic suction head (2031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040353.1U CN219633680U (en) | 2023-08-01 | 2023-08-01 | Fan shaft seal installation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040353.1U CN219633680U (en) | 2023-08-01 | 2023-08-01 | Fan shaft seal installation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219633680U true CN219633680U (en) | 2023-09-05 |
Family
ID=87818224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322040353.1U Active CN219633680U (en) | 2023-08-01 | 2023-08-01 | Fan shaft seal installation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219633680U (en) |
-
2023
- 2023-08-01 CN CN202322040353.1U patent/CN219633680U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |